Perplexity AI
AI-powered search engine with cited answers
Brave Leo
Private AI assistant built into Brave browser
Consensus
Consensus is an AI-powered academic search engine that finds evidence from peer-reviewed research papers and synthesizes findings into direct answers — so you can make evidence-based decisions faster.
Elser.ai
AI-powered semantic search and knowledge retrieval for enterprises
Exa
Neural search API for AI applications and RAG
Felo
Felo is an AI search and research tool that searches the web in real time, synthesizes answers with cited sources, and supports deep research workflows — with native multilingual support across 10+ languages.
Glean
Enterprise AI search connecting and surfacing knowledge across all apps.
Haystack AI
Open-source NLP framework for building RAG and search pipelines.
Perplexity Pro Search
AI research tool with deep search, citations, and Pro Search features.
Perplexity Sonar
Real-time web search API powered by Perplexity AI for developers.
Phind
AI search engine and coding assistant for developers.
You.com Research
AI search engine with deep research mode and academic citations.
ChatGPT for Search Engines
Browser extension that shows ChatGPT answers alongside search results.
Cohere Rerank
Cross-encoder reranking API to dramatically improve RAG and search relevance
Consensus
AI-powered scientific research search engine
Genspark
AI search engine that creates interactive sparkpages with synthesized research
Jina AI
Full-stack search AI with top-ranked embeddings, reranking, and web reader APIs
Lily AI
AI product intelligence for retail and e-commerce catalog enrichment.
Marqo
End-to-end tensor search platform combining embedding, indexing, and retrieval
Perplexity Sonar API
Real-time web search API for building apps with up-to-date, cited AI responses
Phind
AI search engine for developers
Semantic Scholar
Free AI-powered research discovery platform
Tavily Search API
Search API designed for AI agents — returns clean, LLM-ready results from the web
Webpilot AI
AI web browsing assistant that reads, summarizes, and interacts with web pages.
Showing 24 of 25
About Search Engine AI Tools
Browse our curated list of the best Search Engine AI tools, updated daily. Whether you're looking for free options or premium solutions, Nextool.ai lists 25+ Search Engine tools ranked by quality and relevance. All tools are manually reviewed and categorized to help you find the right AI solution for your needs. See the top 10 Search Engine tools, browse free Search Engine tools, or explore all categories.